Hi,
Can you please explain - "one storage bin is mapped under single storage location"?
As you said sloc 2001, 2, 3 & 4 are assigned to a single warehouse W11. In this case, the W11 would have several storage types and storage sections defined for it. and, storage bins are created for storage types and not storage locations.
Please explain the business scenario, associated movement type and your exact requirement in WM.
Regards,
Sushant